1. They.....our party about eleven A leave B left C leaves D have left 2. Your father was always busy with his teaching,....? A isn't. B is he. C wasn't he D was he 3. Why did you go to Australia? I went there....my cousins. A because I visited B and visited C to visit. D for visiting 4.It was.......to see you again A. Wonder. B wonderful. C wonderfully D more wonder 5. My wife and I ....three times since we.....married A. Move/ got. B moved/ have got C have moved D have moved/ have got

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p>`1.B`</p><br /><p>`-&gt;` hành động đã xảy ra và kết thúc trong quá khứ `-&gt;` thì QKĐ:</p><br /><p>`(+)` S + Ved/V2</p><br /><p>`2.C`</p><br /><p>`-&gt;` Câu hỏi đuôi:</p><br /><p>`-` Vế trước `(+)` `-&gt;` vế sau `(-)`</p><br /><p>`-` Vế trước chia thì QKĐ với tobe là was `-&gt;` vế sau dùng wasn't `+` ĐTNX phù hợp.</p><br /><p>`3.A`</p><br /><p>`-&gt;` Hỏi về nguyên nhân `-&gt;` trả lời về nguyên nhân</p><br /><p>`-&gt;` because `+` mệnh đề  nguyên nhân</p><br /><p>`4.B`</p><br /><p>`-&gt;` tobe `+` adj</p><br /><p>`5.` have moved `-` got (không có trong đáp án)</p><br /><p>`-&gt;` S + have/has + P2 + since + S + Ved/V2</p></div><div class="pt12"><div></div></div>